2068357 has 4 divisors (see below), whose sum is σ = 2099296. Its totient is φ = 2037420.

The previous prime is 2068349. The next prime is 2068361. The reversal of 2068357 is 7538602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2068357 - 2³ = 2068349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15369 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (524824).

2^2068357 is an apocalyptic number.

It is an amenable number.

2068357 is a deficient number, since it is larger than the sum of its proper divisors (30939).

2068357 is an equidigital number, since it uses as much as digits as its factorization.

2068357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30938.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2068357 is about 1438.1783616784. The cubic root of 2068357 is about 127.4114623054.

The spelling of 2068357 in words is "two million, sixty-eight thousand, three hundred fifty-seven".